earthgecko
commented
6 years ago Hi @hassanshah7866
Would it be possible for you to add the versions of all your pip dependencies to aid in debugging the issue.
pip listIt is probably just enough to know the numpy version, however knowing all the version of the packages in https://github.com/blue-yonder/tsfresh/blob/master/requirements.txt may be useful.
To fix this issue immediately for you, you may just have to install the lower version of numpy. I am pointing this out as a possible workaround to the problem, however please assess how applicable this is for your environment. If you are running tsfresh in a virtualenv or you are confident that your are not going to break something in some other aspect of numpy use in your environment you can do ths:
pip install numpy==1.10.4
That will provide a version of numpy that has been tested and is known to work. I hope this helps.
hassanshah7866
MaxBenChrist
data = pd.read_csv('test.csv', encoding='latin1') extracted_features = extract_features(data, column_id="reservation_number", column_value="no_show", column_sort="arrival_date")
Using extract_features() generates the problem.
Feature Extraction: 0%| | 0/10 [00:00<?, ?it/s]multiprocessing.pool.RemoteTraceback: """ Traceback (most recent call last): File "/home/hassan/.conda/envs/bookings/lib/python3.6/multiprocessing/pool.py", line 119, in worker result = (True, func(*args, kwds)) File "/home/hassan/.conda/envs/bookings/lib/python3.6/site-packages/tsfresh/utilities/distribution.py", line 38, in _function_with_partly_reduce results = list(itertools.chain.from_iterable(results)) File "/home/hassan/.conda/envs/bookings/lib/python3.6/site-packages/tsfresh/utilities/distribution.py", line 37, in
results = (map_function(chunk, kwargs) for chunk in chunk_list)
File "/home/hassan/.conda/envs/bookings/lib/python3.6/site-packages/tsfresh/feature_extraction/extraction.py", line 293, in _do_extraction_on_chunk
return list(_f())
File "/home/hassan/.conda/envs/bookings/lib/python3.6/site-packages/tsfresh/feature_extraction/extraction.py", line 280, in _f
result = func(data, param=parameter_list)
File "/home/hassan/.conda/envs/bookings/lib/python3.6/site-packages/tsfresh/feature_extraction/feature_calculators.py", line 205, in symmetry_looking
max_min_difference = max(x) - min(x)
TypeError: numpy boolean subtract, the
File "/snap/pycharm-professional/80/helpers/pydev/_pydev_bundle/pydev_umd.py", line 194, in runfile
pydev_imports.execfile(filename, global_vars, local_vars) # execute the script
File "/snap/pycharm-professional/80/helpers/pydev/_pydev_imps/_pydev_execfile.py", line 18, in execfile
exec(compile(contents+"\n", file, 'exec'), glob, loc)
File "/home/hassan/infomgmt/projects/bookings/src/main/python/train_with_feature_selection.py", line 29, in
extracted_features = extract_features(data, column_id="reservation_number", column_value="no_show", column_sort="arrival_date")
File "/home/hassan/.conda/envs/bookings/lib/python3.6/site-packages/tsfresh/feature_extraction/extraction.py", line 152, in extract_features
distributor=distributor)
File "/home/hassan/.conda/envs/bookings/lib/python3.6/site-packages/tsfresh/feature_extraction/extraction.py", line 233, in _do_extraction
function_kwargs=kwargs)
File "/home/hassan/.conda/envs/bookings/lib/python3.6/site-packages/tsfresh/utilities/distribution.py", line 149, in map_reduce
result = list(itertools.chain.from_iterable(result))
File "/home/hassan/.conda/envs/bookings/lib/python3.6/site-packages/tqdm/_tqdm.py", line 931, in iter
for obj in iterable:
File "/home/hassan/.conda/envs/bookings/lib/python3.6/multiprocessing/pool.py", line 735, in next
raise value
TypeError: numpy boolean subtract, the
-operator, is deprecated, use the bitwise_xor, the^operator, or the logical_xor function instead. """ The above exception was the direct cause of the following exception: Traceback (most recent call last): File "", line 1, in-operator, is deprecated, use the bitwise_xor, the^operator, or the logical_xor function instead.Replace
max(x) - min(x)
with
np.logical_xor(max(x), min(x))
for all occurences.